Retro Color Signal TV Tシャツ

A charming vintage television illustration takes center stage, featuring bold SMPTE color bars glowing on a curved screen. Classic antennae stretch upward, while chunky dials and speaker details add nostalgic character. Rich contrasts between dark casing and vibrant rainbow tones create a striking visual balance. The clean lines, soft highlights, and playful proportions give this artwork a retro-futuristic vibe, blending old-school broadcast aesthetics with modern cartoon style against a deep black background.